HP t420 Administrator Guide 8 - Page 145

Same As; 1=Above; 2=Right Of; 3=Left Of; 4=Below., Right Of; 3=Left Of; 4=Below.

Page 145 highlights

Registry key Description root/Display/Configuration/quaternaryprofile Sets the profile to use for the fourth monitor via the profile name. root/Display/Configuration/quaternaryrelative Sets which monitor is used as a reference to set the position of the fourth monitor. root/Display/Configuration/secondaryConnector Sets the secondary connector. root/Display/Configuration/secondarymode Sets the position of the secondary monitor relative to the primary monitor. This is hardware-dependent and is not supported on all models. Values are defined as follows: 0=Same As; 1=Above; 2=Right Of; 3=Left Of; 4=Below. root/Display/Configuration/ secondaryorientation This registry key is either used internally or reserved for future use. The value should not be changed. root/Display/Configuration/secondaryprofile Sets the profile to use for the secondary monitor via the profile name. root/Display/Configuration/swapstate Specifies which connector is connected to the primary monitor. This is hardware-dependent and is not supported on all models. Generally, 0 means the primary monitor is on the VGA connector and 1 means the other connector. For the t510, 0 means the primary monitor is on the DVI-I connector, and 1 means the primary monitor is on the DVI-D connector. For platforms with an add-on video card, 0 means the primary monitor is on the built-in video card, and 1 means the primary monitor is on the add-on video card. root/Display/Configuration/tertiaryConnector Sets the tertiary connector. root/Display/Configuration/tertiarymode Sets the position of the third monitor relative to the monitor indicated in tertiaryrelative. This is hardware-dependent and is not supported on all models. Values are defined as follows: 0=Same As; 1=Above; 2=Right Of; 3=Left Of; 4=Below. root/Display/Configuration/tertiaryprofile Sets the profile to use for the third monitor via the profile name. root/Display/Configuration/tertiaryrelative Sets which monitor is used as a reference to set the position of the third monitor. root/Display/Profiles//colorScaling Sets the color temperature or direct RGB scaling for thin clients with built-in monitors. The entry is a 6-digit hex value (RRGGBB), where ffffff would indicate full (100%) scaling on all three color channels. root/Display/Profiles//depth Sets the display color depth in bits-per-pixel. A higher color depth means better quality but lower performance. root/Display/Profiles//height Sets the monitor resolution height. If set to 0, the resolution is auto-detected. root/Display/Profiles//label Sets the display profile name. For Smart Zero, this must always be set to default. root/Display/Profiles//orientation Sets the monitor orientation as follows: 0=Normal; 1=Rotate Left; 2=Rotate Right; 3=Invert. root/Display/Profiles//refresh Sets the desired monitor refresh rate. Not all refresh rates are supported for all resolutions. If set to 0, the refresh rate is autodetected. The supported values are dependent on the monitor. Setting a refresh rate that is not supported by the attached monitor will lead to a black screen. HP recommends leaving this set to 0. Display 133

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Registry key
Description
root/Display/Configuration/quaternaryprofile
Sets the
profile
to use for the fourth monitor via the
profile
name.
root/Display/Configuration/quaternaryrelative
Sets which monitor is used as a reference to set the position of
the fourth monitor.
root/Display/Configuration/secondaryConnector
Sets the secondary connector.
root/Display/Configuration/secondarymode
Sets the position of the secondary monitor relative to the primary
monitor. This is hardware-dependent and is not supported on all
models. Values are
defined
as follows: 0=Same As; 1=Above;
2=Right Of; 3=Left Of; 4=Below.
root/Display/Configuration/
secondaryorientation
This registry key is either used internally or reserved for future
use. The value should not be changed.
root/Display/Configuration/secondaryprofile
Sets the
profile
to use for the secondary monitor via the
profile
name.
root/Display/Configuration/swapstate
Specifies
which connector is connected to the primary monitor.
This is hardware-dependent and is not supported on all models.
Generally, 0 means the primary monitor is on the VGA connector
and 1 means the other connector. For the t510, 0 means the
primary monitor is on the DVI-I connector, and 1 means the
primary monitor is on the DVI-D connector. For platforms with an
add-on video card, 0 means the primary monitor is on the built-in
video card, and 1 means the primary monitor is on the add-on
video card.
root/Display/Configuration/tertiaryConnector
Sets the tertiary connector.
root/Display/Configuration/tertiarymode
Sets the position of the third monitor relative to the monitor
indicated in
tertiaryrelative
. This is hardware-dependent
and is not supported on all models. Values are
defined
as follows:
0=Same As; 1=Above; 2=Right Of; 3=Left Of; 4=Below.
root/Display/Configuration/tertiaryprofile
Sets the
profile
to use for the third monitor via the
profile
name.
root/Display/Configuration/tertiaryrelative
Sets which monitor is used as a reference to set the position of
the third monitor.
root/Display/Profiles/<UUID>/colorScaling
Sets the color temperature or direct RGB scaling for thin clients
with built-in monitors. The entry is a 6-digit hex value (RRGGBB),
where
ffffff
would indicate full (100%) scaling on all three
color channels.
root/Display/Profiles/<UUID>/depth
Sets the display color depth in bits-per-pixel. A higher color depth
means better quality but lower performance.
root/Display/Profiles/<UUID>/height
Sets the monitor resolution height. If set to 0, the resolution is
auto-detected.
root/Display/Profiles/<UUID>/label
Sets the display
profile
name. For Smart Zero, this must always be
set to
default
.
root/Display/Profiles/<UUID>/orientation
Sets the monitor orientation as follows: 0=Normal; 1=Rotate Left;
2=Rotate Right; 3=Invert.
root/Display/Profiles/<UUID>/refresh
Sets the desired monitor refresh rate. Not all refresh rates are
supported for all resolutions. If set to 0, the refresh rate is auto-
detected. The supported values are dependent on the monitor.
Setting a refresh rate that is not supported by the attached
monitor will lead to a black screen. HP recommends leaving this
set to 0.
Display
133